Docket Nexus — Federal court records.
Company

Altair Engineering Inc

Federal civil lawsuits naming Altair Engineering Inc.

In this index, 4 federal civil lawsuits name a party recorded as Altair Engineering Inc, as a defendant. These may be different parties who share the name; records here are grouped by name only. These cases are most often Patent and Copyright matters, filed between 2012 and 2025, most frequently in District Court, W.D. Wisconsin. The most common causes of action are Patent Infringement and Copyright Infringement.

4
Lawsuits
4
As Defendant
0
As Plaintiff
1
Open
3
Terminated
2012–2025
Span
5 mo
Median Duration
0.3 cases/yrNamed only as a defendantPatent-heavy · 75%Activity steady

Cases by State

AL — 0 casesAZ — 0 casesAR — 0 casesCA — 0 casesCO — 0 casesCT — 0 casesDE — 0 casesDC — 0 casesFL — 0 casesGA — 0 casesID — 0 casesIL — 0 casesIN — 0 casesIA — 0 casesKS — 0 casesKY — 0 casesLA — 0 casesME — 0 casesMD — 0 casesMA — 0 casesMI — 1 casesMN — 0 casesMS — 0 casesMO — 0 casesMT — 0 casesNE — 0 casesNV — 0 casesNH — 0 casesNJ — 0 casesNM — 0 casesNY — 0 casesNC — 0 casesND — 0 casesOH — 0 casesOK — 0 casesOR — 0 casesPA — 0 casesRI — 0 casesSC — 0 casesSD — 0 casesTN — 0 casesTX — 2 casesUT — 0 casesVT — 0 casesVA — 0 casesWA — 0 casesWV — 0 casesWI — 1 casesWY — 0 cases

Open Cases Over Time

2012peak 2 open2025

Case Types Over Time

20122025
PatentCopyright

Filings by Year

20122025

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Patent3
Copyright1

Where Filed filter →

4 Cases — Newest First